I have been twice for a gluten free lobster roll. I had it on gf toast instead because the roll doesn't fit in the separate toaster they have. They did offer to clean off an area on the grill but I'm very sensitive so I opted for the toast. It was excellent and I really liked it on the toast. It comes with an individual bag of gf chips too!
Cashier was able to tell me what on the menu was safe. Great gluten free lobster roll.
Although it was a limited menu for GF option they were extremely helpful and careful to ensure my food was done to perfection without cross contamination. Basically their chowder and bread is GF which gives you the option of most of their sandwiches.
Unfortunately the Jakes in Wells, ME doesn't offer gluten free options, aside from steamed lobster/corn/salad/sandwich bread. Despite what is listed on their website and on Find me GF, there is no GF fryer. The server was very knowledgable and told us other Jakes (it's a chain) do have a dedicated fryer. She also recommended Duffys in Kennebunk. I would call before you go to any Jakes to double check.
I am so impressed. They even had a dedicated toaster for gluten free bread!